Bowen Zhang is an AI Engineer at Perplexity, where he works on the AI platform and Deep Research systems powering large-scale, agentic workflows. Prior to Perplexity, he was a Member of Technical Staff at Hebbia, building multi-agent systems, deep research agents, and advanced information retrieval for LLMs. He has also been a founding engineer at Fiber AI (YC-backed) and worked on NLP and machine learning infrastructure at Yext. Bowen brings hands-on experience designing and deploying production-grade AI agents used in real-world, high-impact environments.